Includes 72PCS 2-inch flip discs (40/60/80/120 grit, 18 pcs each), double rod replacement with 1/4-inch Holder, 1Pcs 2-inch grinding wheel holder Made of hard fused zirconia alumina material, which is durabel.Good abrasion resistance, faster cutting and longer lifespan,making it suitable for electric drills, die grinders, pneumatic grinders, angle grinders and other electric or pneumatic tools Each flap disc is compatible with most 2 inch power drills, die grinders, air grinders and other power tools. Maximum 12,000 to 14,000 RPM speed The 2-inch tumbler disc has a safety torque screw, strong wear strength and fast grinding force; It can grind quality metals, such as shipbuilding, automobile manufacturing, aviation and machinery for grinding welds, treatment, deburring, rounding, mirroring and polishing The sanding disc adopts a torque spiral design, which can quickly replace the sanding disc by twisting to remove or connect. Please safety during use Color: As Shown Material: nylon Package Contents: 1 set x die grinder accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.